No, not unless you are referring to an organization.
No, the word astronaut is not capitalized in that sentence.
Yes, capitalize "judge" in the middle of a sentence if it is part of a proper noun or title like "Word Judge" in this case.
No, not unless it is a specific college..ie Manchester College, or if it begins the sentence.
no NOWAY
Yes
The word "rhino" should not be capitalized unless it is at the beginning of a sentence or part of a proper noun like a specific species or organization name.
Yes I have reason to believe that its capitilized
My son has promised to put me in a nursing home when I'm 75.
There is a predominance of women working in nursing.
Is there a temporal relationship with nursing theory
No. Pronounce it as inCREDible.
After her operation, the patient was sent to a nursing home to convalesce.